80753584

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{11393}}^1$

素因数の和:11844

約数の個数: 20

約数和(自身を含む): 156827016

約数和(自身を除く): 76073432

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 11393, 22786, 45572, 91144, 182288, 5047099, 10094198, 20188396, 40376792, 80753584]

約数ペア:

[(1, 80753584), (2, 40376792), (4, 20188396), (8, 10094198), (16, 5047099), (443, 182288), (886, 91144), (1772, 45572), (3544, 22786), (7088, 11393)]